package com.cheng.struct;

public class Demon20 {
    public static void main(String[] args) {
        for (int i = 1; i <= 5; i++) {
            for (int j = 5; j >= i; j--) {
                System.out.print(" ");
            }
              for (int j = 1; j<=i; j++) {
              System.out.print("*");

              }
             for (int j = 1; j<i; j++) {
               System.out.print("*");
             }
            System.out.println();

             }
        }
    }
